500940 has 108 divisors (see below), whose sum is σ = 1742832. Its totient is φ = 116160.

The previous prime is 500933. The next prime is 500947. The reversal of 500940 is 49005.

500940 = T₃₅ + T₃₆ + ... + T₁₄₄.

It is an interprime number because it is at equal distance from previous prime (500933) and next prime (500947).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (500947) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 21769 + ... + 21791.

2⁵⁰⁰⁹⁴⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 500940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (871416).

500940 is an abundant number, since it is smaller than the sum of its proper divisors (1241892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

500940 is a wasteful number, since it uses less digits than its factorization.

500940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60 (or 44 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 500940 is about 707.7711494544. The cubic root of 500940 is about 79.4197600277.

Adding to 500940 its reverse (49005), we get a palindrome (549945).

The spelling of 500940 in words is "five hundred thousand, nine hundred forty".